US4222529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cyclone separator apparatus
Assignee: Individual
•
Filing: 1978-10-10
•
Granted: 1980-09-16
•
Expires: 1998-10-10
Abstract
Abstract An apparatus for separating a material into a fine and a coarse component is disclosed incorporating a primary and a secondary cyclone separator. A primary pump is connected to the input of the primary cyclone separator for injecting material therein. The primary cyclone separator discharges the fine component of the material from a fine component output and discharges the coarse component of the material from a coarse component output. The fine component output of the primary cyclone separator is connected to the input of the secondary cyclone separator thereby producing additional fine component material and additional coarse component material. A single primary pump is utilized for the primary and secondary cyclone separators operating as a system.
Inventors
- 👤 Edward W. Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:14
CPC Classifications
B; B03; B03B; B03B5/00; B03B5/28; B03B5/30; B03B5/32; B03B5/34; B04; B04C; B04C5/00; B04C5/24; B04C5/26
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
271 words
An apparatus for separating a material into a fine component and a coarse component, comprising in combination: a primary cyclone separator having a primary input, a primary fine component output and a primary coarse component output; a primary pump connected to said primary cyclone separator for injecting the material into said primary input with the fine component of the material emanating from said primary fine component output and with the coarse component of the material emanating from said primary coarse component output; a secondary cyclone separator having a secondary input, a secondary fine component output and a secondary coarse component output; first connector means for directly connecting said primary fine component output to said secondary input for producing additional fine component of the material from said secondary fine component output and for producing additional coarse component of the material from said secondary coarse component output from the pressure of said primary fine component output; second connector means for interconnecting said primary and secondary coarse component outputs; a third cyclone separator having a third input, a third fine component output and a third coarse component output; said second connector means interconnecting said primary and secondary coarse component output to said third input; said third coarse component output being connected to a mill for reducing the size of the material emanating from said third coarse component output and discharging the mill output into a sump; screen means for separating the output from said third fine component output; means for directing material trapped by said screen means to said mill; and means for directing the material passing through said screen means to said sump.
Claim 2
Independent Claim
271 words
An apparatus for separating a material into a fine component and a coarse component, comprising in combination: a primary cyclone separator having a primary input, a primary fine component output and a primary coarse component output; a primary pump connected to said primary cyclone separator for injecting the material into said primary input with the fine component of the material emanating from said primary fine component output and with the coarse component of the material emanating from said primary coarse component output; a secondary cyclone separator having a secondary input, a secondary fine component output and a secondary coarse component output; first connector means for directly connecting said primary fine component output to said secondary input for producing additional fine component of the material from said secondary fine component output and for producing additional coarse component of the material from said secondary coarse component output from the pressure of said primary fine component output; second connector means for interconnecting said primary and secondary coarse component outputs; a third cyclone separator having a third input, a third fine component output and a third coarse component output; said second connector means interconnecting said primary and secondary coarse component output to said third input; said third coarse component output being connected to a mill for reducing the size of the material emanating from said third coarse component output and discharging the mill output into a sump; screen means for separating the output from said third fine component output; means for directing material trapped by said screen means to said mill; and means for directing the material passing through said screen means to said sump.
Claim 3
Dependent Claim
29 words
An apparatus as set forth in claim 1, including plural secondary cyclone separators each having a secondary input, a secondary fine component output and a secondary coarse component output.
Claim 4
Dependent Claim
16 words
An apparatus as set forth in claim 2, wherein said first connector means includes plural conduits.
Claim 5
Dependent Claim
25 words
an apparatus as set forth in claim 3, wherein said third cyclone separator is mounted directly below said primary cyclone separator forming a vertical column.
Claim 6
Dependent Claim
24 words
An apparatus as set forth in claim 2, wherein said first connector means includes plural conduits entering tangentially relative to said secondary cyclone separator.
Claim 7
Dependent Claim
18 words
An apparatus as set forth in claim 2, wherein said first connector means includes a substantially T-shaped conduit.
Claim 8
Dependent Claim
20 words
An apparatus as set forth in claim 1, wherein said first connector means is void of a mechanical pressure source.
Claim 9
Dependent Claim
19 words
An apparatus as set forth in claim 1, including a distributor interposed between said primary and third cyclone separator.
Claim 10
Dependent Claim
31 words
An apparatus as set forth in claim 1, including means for connecting said sump to the input of said primary pump for introducing the sump material into said primary cyclone separator.
Claim 11
Independent Claim
228 words
An apparatus for separating a material into a fine component and a coarse component, comprising in combination: a primary cyclone separator having a primary input, a primary fine component output and a primary coarse component output; a primary pump connected to said primary cyclone separator for injecting the material into said primary input with the fine component of the material emanating from said primary fine component output and with the coarse component of the material emanating from said primary coarse component output; a secondary cyclone separator having a secondary input, a secondary fine component output and a middling component output; first connector means for directly connecting said primary fine component output to said secondary input for producing additional fine component of the material from said secondary fine component output and for producing middling component of the material from said middling component output from the pressure of said primary fine component ouptut; said primary coarse component output being connected to a mill for reducing the size of the material emanating from said primary coarse component output and discharging the mill output into a sump; mechanical separator means including screen means for separating the middling component discharged from said middling component output; means for directing material trapped by said mechanical separator means to said mill; and means for directing the material passing through said mechanical separator means to said sump.
Claim 12
Independent Claim
228 words
An apparatus for separating a material into a fine component and a coarse component, comprising in combination: a primary cyclone separator having a primary input, a primary fine component output and a primary coarse component output; a primary pump connected to said primary cyclone separator for injecting the material into said primary input with the fine component of the material emanating from said primary fine component output and with the coarse component of the material emanating from said primary coarse component output; a secondary cyclone separator having a secondary input, a secondary fine component output and a middling component output; first connector means for directly connecting said primary fine component output to said secondary input for producing additional fine component of the material from said secondary fine component output and for producing middling component of the material from said middling component output from the pressure of said primary fine component ouptut; said primary coarse component output being connected to a mill for reducing the size of the material emanating from said primary coarse component output and discharging the mill output into a sump; mechanical separator means including screen means for separating the middling component discharged from said middling component output; means for directing material trapped by said mechanical separator means to said mill; and means for directing the material passing through said mechanical separator means to said sump.
Claim 13
Dependent Claim
31 words
An apparatus as set forth in claim 10, including means for connecting said sump to the input of said primary pump for introducing the sump material into said primary cyclone separator.
References Cited (Backward Citations)
US2372514A
Cited
US2504944A
Cited
US2754968A
Cited
US2648532A
Cited
US2956679A
Cited
US2870908A
Cited
US2886287A
Cited
US3415375A
Cited
US4055486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-16 | 1984-03-17 | 1984-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-16 | 1988-03-17 | 1988-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-16 | 1992-03-17 | 1992-09-16 | $7700.00 | Window Closed / Lapsed |